NA 005
DIN Standards Committee Building and Civil Engineering
Standards
[Withdrawn]
DIN 18111-3
DIN 18111-3
Door frames - Steel door frames - Part 3: Special door frames for rebated and unrebated door leaves
Title (German)
Türzargen - Stahlzargen - Teil 3: Sonderzargen für gefälzte und ungefälzte Türblätter